For objectives currently in effect, see the Alberta Ambient Air Quality Objectives and Guidelines Summary available at:
Using Ambient Air Quality Objectives in Industrial Dispersion Modelling and Individual Industrial Site Monitoring is a guideline for the implementation of ambient air quality objectives (AAQO) and their use in air dispersion modelling and ambient air monitoring. For more information, see:
Ambient Air Quality Objectives and Supporting Documents
The Ambient Air Quality Objectives documents provide a short description of the substance, the effects and the objective levels. The supporting documents are detailed reports providing scientific and technical information on the substances.
Fine Particulate Matter (PM2.5)
Updated: Jun 9 2016